Abstract：
:This review provides evidence for the hypothesis that electrostimulation strength training (EST) increases the force of a maximal voluntary contraction (MVC) through neural adaptations in healthy skeletal muscle. Although electrical stimulation and voluntary effort activate muscle differently, there is substantial evidence to suggest that EST modifies the excitability of specific neural paths and such adaptations contribute to the increases in MVC force. Similar to strength training with voluntary contractions, EST increases MVC force after only a few sessions with some changes in muscle biochemistry but without overt muscle hypertrophy. There is some mixed evidence for spinal neural adaptations in the form of an increase in the amplitude of the interpolated twitch and in the amplitude of the volitional wave, with less evidence for changes in spinal excitability. Cross-sectional and exercise studies also suggest that the barrage of sensory and nociceptive inputs acts at the cortical level and can modify the motor cortical output and interhemispheric paths. The data suggest that neural adaptations mediate initial increases in MVC force after short-term EST.
journal_name
Eur J Appl Physioljournal_title
European journal of applied physiologyauthors
Hortobágyi T,Maffiuletti NAdoi
10.1007/s00421-011-2012-2subject
Has Abstractpub_date
2011-10-01 00:00:00pages
2439-49issue
10eissn
1439-6319issn
1439-6327journal_volume
111pub_type
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journal_title：European journal of applied physiology
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journal_title：European journal of applied physiology
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journal_title：European journal of applied physiology
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journal_title：European journal of applied physiology
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journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
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journal_title：European journal of applied physiology
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更新日期：2005-10-01 00:00:00
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journal_title：European journal of applied physiology
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更新日期：2010-07-01 00:00:00
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journal_title：European journal of applied physiology
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更新日期：2004-12-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 杂志文章
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更新日期：2011-11-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 杂志文章,评审
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更新日期：2003-01-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 临床试验,杂志文章
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